baber/WOPTO huggingface dataset:
Patent JP-H0758957-A (JP)
Title: Color image forming device
Inventor: ABE SHUNICHI
IPC: H04N1/46
Filed: 1994-04-05
Abstract: PURPOSE:To read patterns with different kinds of gradation for plural chrominance components at high speed by performing the gradation correction on each image signal for the plural chrominance components independently by gradation correction characteristic. CONSTITUTION:Shading correction is applied to image output from a CCD at every color by a shading unit 28 in an image processing part 27, and it is gamma-corrected (gradation linearization) by a (gamma) correction unit 29, and is turbidity-corrected by a masking processing unit 30, and under color elimination correction is applied to it by a UCR processing unit 31. Furthermore, gradation reproduction correction is applied to the image output by a dither processing unit 32, and gradation increasing correction is applied to it by a multi-valued processing unit 33, and a laser 21 is modulated by a laser driver unit 34, then a laser beam is image-formed on a photosensitive drum. At this time, an electrostatic latent image is formed, and it is inputted to a developer of four colors. Every kind of processing can be performed by applying three-primary colors separation by a single operation of exposure scan, however, UCR processing output can be issued at every scan of B, G, R, and Bk(black).
Patent JP-H08186168-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO MUNEYUKI
IPC: H01L23/522
Filed: 1995-03-27
Abstract: PURPOSE: To dispense with a contact hole which is formed ordinarily between wiring layers and to prevent increase of contact resistance of an upper-layer wiring and disconnection thereof by connecting electrically a lower-layer wiring so formed as to project at an insulative projection and the upper-layer wiring formed above the lower-layer wiring. CONSTITUTION: After a wiring material of Al or the like is fitted by an evaporation method or a sputtering method so that it covers a projection 9 formed on an oxide film 2, a lower-layer wiring 3 is formed on the projection 9 by patterning the wiring material by a photolithographic process and a layer insulating film 4 is formed so that it covers the lower-layer wiring. Next, the lower- layer wiring 3 on the projection 9 is exposed on the layer insulating film 4 by leveling this film, and after a wiring material of Al is fitted on the layer insulating film 4 by the evaporation method or the sputtering method, an upper- layer wiring 6 connected electrically with the lower-layer wiring 3 is formed by patterning the material. Since increase of contact resistance of the upper- layer wiring and disconnection thereof can be prevented by this constitution, multilayer interconnection of high reliability can be formed.
Patent JP-H10246474-A (JP)
Title: Humidifier
Inventor: IRITANI KYOKO
IPC: C01B13/10
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent pollution of the periphery of a humidifier even when the humidifier is used for a long time by providing an ozone generator inside the humidifier in which the water in a tank is led to an ultrasonic oscillator so as to be atomized, and leading the generated ozone into the tank. SOLUTION: Water 3 in a tank 4 is led onto an ultrasonic oscillator 5 through a water passage 22, atomized by the ultrasonic oscillator 5, and led outside a humidifier through a cylindrical body 23 and a cylindrical body 1. An ozone generator 7 is provided in a lower case 8, and ozone generated in the ozone generator 7 is led to the tank 4 and the water passage 22 through a hose 24. Water 3 in the tank 4 is sterilized and disinfected by ozone generated by the ozone generator 7, and impurities contained in water 3 are oxidized by the effect of ozone, and precipitated. The precipitated substances are removed by a filter. Water in a very clean condition can be atomized. The periphery of the humidifier is not polluted even when the humidifier is used for a long time.
Patent JP-S56163023-A (JP)
Title: Manufacture apparatus for finned heating tube
Inventor: OGATA MASAMI
IPC: B21C37/26
Filed: 1980-05-20
Abstract: PURPOSE:To improve the overall heat transmission efficiency, by arranging the  phase of a wavy wire wound around a heating tube in at least two systems. CONSTITUTION:A required number of plural hard copper wires W are sent to a wire fin forming section 3 and are formed into a wavy wire 1 whose tip is then wound around the surface of a tube 2 after passing a wire fin guide 5 and a wire fin feeder 4; under this condition, a gear driving motor and a tube feeder are started.  Plural wavy wires 1, continuously formed by a couple of gears, are fed to the surface of a rotating and advancing heating tube 2, by the wire fin guide 5 and the  wire fin feeder 4 under a condition that the wave crest is standing straight without  leaning down; hereby, a suitable tension is impressed on the wires 1 which are then  wound all at once around the surface of the tube 2. Accordingly, the wire fin in a multithreaded spiral form is continuously formed around the heating tube 2, and  the wave crest stands straight along the circumference of the tube 2 and the wave  through makes a tight contact elastically with the surface of the tube 2.
Patent JP-2000259433-A (JP)
Title: Device and method for detecting deadlock
Inventor: KIMURA TAKESHI
IPC: G06F11/30
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To surely detect deadlock even in a task whose execution time is long. SOLUTION: The priority of a watchdog task 3 is defined as a priority P2 being the same as that of a task 5y having the lowest priority in a management task group 5 or a priority P3 which is lower in a priority than it and is also higher than that of a priority task group 6. Time when the task 3 is periodically started is defined as equal to or more than CPU occupation time caused by the task execution of a high priority task group 4 and a management task group 5. When a task whose execution time is long is needed, the CPU occupation time caused by the task execution of the groups 4 and 5 is made shorter than countable time prepared by a watchdog timer 8 by arranging the task whose execution time is long in a low priority task group 6.
Patent JP-H10246414-A (JP)
Title: Method for blowing secondary air into fluidized bed furnace
Inventor: NAITO TAKEYUKI
IPC: F23G5/30
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for blowing in secondary air in enhancing appropriateness of combustion by combining the oxygen concentration, pressure, and brightness all in furnace which are factors representing the absolute quantity of combustion. SOLUTION: In a method for blowing secondary air into a fluidized bed furnace having waste burning the blowing of secondary air into the furnace is controlled by using the oxygen concentration in furnace when the brightness in furnace is stabilized, by using the brightness in furnace when the brightness is varying, or by using the pressure in furnace when the pressure in furnace rises violently, or when a signal indicating a marked rise of the pressure in furnace precedes appearance of a marked rise of the brightness in furnace, the blowing of secondary air into the furnace is controlled in accordance with the signal indicating a marked rise of the pressure in furnace.
Patent JP-S63232016-A (JP)
Title: External control device for variable displacement compressor
Inventor: NAGAOKA HIROBUMI
IPC: B60H1/32
Filed: 1987-03-20
Abstract: PURPOSE:To improve running performance during the adjustment of height and the operating performance of a height adjusting device as the essential function of a variable displacement compressor is utilized by properly controlling the capacity or the variable displacement compressor from the outside according to the state of an engine load. CONSTITUTION:During the normal operation in which the adjustment of a height is unnecessary, and a hydraulic pressure generating source 104 for adjusting the ground clearance is not operated, the bypass quantity of a refrigerant toward an intake side in the compression stroke of a compressor 2 forming an air conditioning device is adjusted by a variable capacity mechanism 50 to perform cooling operation effectively. On the other hand, when the adjustment of the height is required, and the actuation of the hydraulic pressure generating source 104 has been therefore done, a detecting means 106 for the adjustment of the ground clearance detects the actuation, and then a capacity control means 110 causes a bypass passage 39 to fully open to control the minimum capacity setting mechanism SV so as to make the compressor 2 attain to the minimum discharge capacity. A load for the compressor 2 can be therefore reduced to distribute an engine output to the hydraulic pressure generating source 104.
Patent JP-S63234306-A (JP)
Title: Positioning controller
Inventor: HOZUMI HISASHI
IPC: G05D3/12
Filed: 1987-03-24
Abstract: PURPOSE:To realize the positioning jobs with high accuracy and without complicating the constitution by calculating the backlash of a transmission mechanism based on the signals of 1st and 2nd original point sensors provided to a shift mechanism and then correcting said backlash. CONSTITUTION:A stepping motor 15 revolves forward in response to an action command pulse S1 and a revolving direction command signal S2. Thus a table 6 moves toward an arrow head A. When the position of the table 6 is detected by the 1st original point sensor 7 of a shift mechanism, an FF 17 is set by a signal S3 and the pulses S1 are counted by a backlash counter 12 with the Q output until the output is stopped in response to the detection output obtained by the 2nd original point sensor 8 having the same structure as the sensor 7 through a gate 18. In the same way, the pulses S1 are also counted by the counter 12 when the table 6 moves toward an arrow head B opposite to the head A. A CPU 10 calculates the sum backlash of both count values of the counter 12 and sets this backlash at the counter 12. The drive of a motor 1 is corrected by said count value set at the counter 12. Thus it is possible to perform the highly accurate positioning jobs without complicating the constitution by the shift of the table 6 having virtually no backlash.
Patent JP-S51144200-A (JP)
Title: Variable indicator
Inventor: TODA KAZUYA
IPC: G09F11/00
Filed: 1975-06-05
Abstract: PURPOSE: In a variable indicator which monitors moving time of pattern indicating screen and recognize as abnormal when it excees predetermined time, prevent erroneous abnormal recognition by resetting abnormal monitor when changing moving pattern thus re-initiating it. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60213566-A (JP)
Inventor: UOZUMI YUKIO
IPC: B61F5/38
Filed: 1984-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05274046-A (JP)
Title: Hot water supply controller
IPC: F16K11/00
Filed: 1992-03-26
Abstract: PURPOSE:To prevent uncomfortable hot water from being poured on a user by reducing a discharge flow rate just after the start of hot water supply till the lapse of a preliminarily set time because lukewarm water staying inside up to a discharge exit is first discharged at the time of starting to discharge hot water after long-time stop of hot water discharge. CONSTITUTION:When a setting means 13 inputs the start of hot water discharge to a control means 14, a flow rate control means 18 issues a signal to a flow rate control switching valve driving means 10 to open a flow rate control switching valve 9. At this time, a hot water discharge initial control means 19 receives the signal of the setting means 13 and issues a signal, which reduces the flow rate for a preliminarily set time (the time required to completely discharge lukewarm water staying inside between an outflow path and the discharge exit), to the flow rate control means 18. After a certain time elapses, the hot water discharge initial control means releases the request signal, which reduces the flow rate, to the flow rate control means. The flow rate control means 18 opens or closes the flow rate control switching valve 9 through the flow rate control switching valve driving means 10 by this signal so that hot water is discharged at the flow rate set by the setting means 13.
Patent JP-S54160714-A (JP)
Title: Preparation of colored, sugar-coated tablet
Inventor: AOKI KATSUO
IPC: A61K9/28
Filed: 1978-06-05
Abstract: PURPOSE: To prepare colored, sugar-coated tablets having beautiful yellow color and excellent stability, by using vitamin B 2  as a colorant.  
     CONSTITUTION: Tablet which may be coated with one or two sugar layers by conventional sugar-coating process, is coated with a small amount of syrup, and then with a colored sugar syrup containing about 0.05W1.0 w/v%, pref. about 0.1W0.5 w/v% of vitamin B 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04304048-A (JP)
Title: Privacy telephone system
Inventor: MATSUMOTO HIROYUKI
IPC: H04L9/12
Filed: 1991-04-01
Abstract: PURPOSE:To attain talking by a telephone set through ciphered voice signal by using an information channel for an ISDN basic interface subscriber line so as to allow both parties to start ciphering talking through the input of a ciphering key. CONSTITUTION:A privacy telephone set (digital telephone set with ciphering function) consists of a main body 1 and a handset 2. An information channel (B channel) of an ISDN basic interface subscriber line is used and a B-channel of an X telephone set and a B-channel of an Y telephone set are connected. Both the parties input a ciphering key by pushbutton dial of each telephone set and the end of the input is confirmed by both the parties. Then the both or one party depresses a ciphering switch to start ciphering talking. If the ciphered key inputted by the Y telephone set differs from that of the X telephone set, the talking is disabled and both the telephone sets raise an alarm and it is displayed on the display device. Moreover, even when the cipher key is inputted in mistake, an alarm is raised and the non-cipher talking state is caused and confirmed again by conversation.
Patent JP-H06345718-A (JP)
Title: Photosensitive polyfunctional azide compound and photosensitive resin composition using the same
Inventor: YANAGISAWA TETSUAKI
IPC: H01J17/49
Filed: 1994-04-06
Abstract: PURPOSE:To obtain a new photosensitive polyfunctional azide compound, having a high sensitivity and good in adhesion to substrates and compatibility with other high molecular compounds according to a simple synthetic method. CONSTITUTION:This photosensitive polyfunctional azide compound has two or more bound atomic groups expressed by formula I [R<1>, R<3> and R<4> are H, halogen, alkyl or alkyloxy; R<2> is H, alkyl, aralkyl or aryl or, together with phi2, forms alkylene; X1 is atom or atomic group convertible into cation in aqueous solution; Y is O or =NR5 (R5 is H, alkyl, etc.); G is halogen, OH, alkyloxy, aralkyloxy, 2-tetrahydrofuranyloxy, etc.; Z1 and Z2 are OCH3, OCH, Ophi3 or N (phi1 to phi3 are phenyl, naphthyl, etc.); (n) is 0-2] in one molecule. The compound expressed by formula I is obtained by reacting, e.g. a polyepoxy compound having two or more groups expressed by formula II with an aromatic ketone compound expressed by formula III and then condensing the resultant compound with an aldehyde expressed by formula IV.
Patent JP-2000268538-A (JP)
Title: Recording and reproducing device
Inventor: MORIMOTO TAKESHI
IPC: G11B5/027
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a recording and reproducing device capable of performing an original ordinary recording and also capable of preventing overwriting if necessary. SOLUTION: In this device, a CTL leading reproducing head 6 which is to reproduce a control signal is arranged on the more upstream side in the traveling direction of a recording medium 1 than a recording and reproducing head 8 and a control head 9, and the device is provided with a mode selecting means 26 for selecting either one of an ordinary recording mode allowing overwriting on the area where signals are already recorded on a recording medium 1 or an overwrite recording prevention mode preventing the overwriting on the area, and a control means 10 for controlling recording and reproducing operations by an erasing head 7, the head 8 and the head 9 in accordance with the selection of the ordinary recording mode or the overwrite recording prevention mode by the means 26 and the presence or absence of a control signal which is reproduced by the head 6.
Patent JP-S58185367-A (JP)
Title: Flow control valve used for power steering
Inventor: MOMIYAMA FUJIO
IPC: B62D5/08
Filed: 1982-04-23
Abstract: PURPOSE:To reduce a load in the driving system of an oil pump, by changing relief pressure in accordance with a pressure drop in a throttle of a valve casing. CONSTITUTION:When an oil pump is rotated at a low speed, a small pressure drop in a throttle 26 of the pump causes a small difference between pressures in an upstream pressure chamber 31 and downstream pressure chamber 32, and relief pressure in such case is substantially determined by only the spring constant of a valve spring 18 pressing a relief valve 15 to a valve seat of a back pressure chamber side port 28. If a rotary speed of the oil pump is increased, an oil return control spool 12 is gradually slid against a valve spring 33 while a pressure drop in the throttle 26 is increased almost in proportion to the speed of the oil pump, and pressure in the chamber 31 is gradually increased larger than pressure in the chamber 32.
Patent JP-S62228336-A (JP)
Title: Peel cutting method for titanium and titanium alloy
Inventor: KAMIYA HISAO
IPC: B21C1/00
Filed: 1986-03-28
Abstract: PURPOSE:To obtain a wire rod of high accuracy, by applying a load of back tension between roller dies and a winding roll thereafter cutting an oxygen infiltrated layer, which causes a break of the wire rod, by a die cutter. CONSTITUTION:Between a supply roll 2 and a winding roll 3 of a winding storage type wire rod 1, a correcting roll 4 serving as a feed roll, three sets of cassette roller dies 5, die cutter 6 and an applying device 7, for applying a lubricating dust to prevent the wire rod from a scratch, are provided to be arranged from the upstream side. And back tension is loaded between the cassette roller dies 5 and the winding roll 3. And the wire rod 1, which is elongated by the cassette roller dies 5 being left as loading the back tension, removes a hard and fragile oxygen infiltrated layer (so-called alpha case), causing a break of the wire rod, to be cut by the die cutter 6. Here the flection of the wire rod 1 is corrected by the cassette roller dies 5.
Patent JP-S62230575-A (JP)
Inventor: SUZUKI YASOHACHI
IPC: B66B3/00
Filed: 1986-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01242770-A (JP)
Title: Formation of transparent conductive film
Inventor: KINOSHITA MIKIO
IPC: C23C14/32
Filed: 1988-03-23
Abstract: PURPOSE:To form a zinc oxide-type transparent conductive film having reproducibility by specifying gas pressure in a vacuum tank and limiting grid impressed voltage, film-forming velocity, and substrate temp., respectively. CONSTITUTION:Oxygen or oxygen and inert gas, such as argon gas, are intro duced into a vacuum tank maintained at 10<1>-10<-2>Pa. When a voltage of 15-300V is impressed on a grid 8, oxygen molecules or argon-gas molecules are ionized by means of collision with thermions from a filament 6 and accelerat ed toward a substrate 11, and an evaporation material evaporated from an evaporation source 4 combines with oxygen to form a thin film of zinc oxide on the substrate 11. At this time, zinc, zinc and aluminum, or alloys thereof can be used as the above evaporation material, and film-forming velocity and substrate temp. are controlled to 1-5A/sec and >=80 deg.C, respectively. By this method, the transparent conductive film of zinc oxide type having reproducibility can be formed.
Patent JP-S62232339-A (JP)
Inventor: SHIYUROOMO DEBUSHIYONII
IPC: A23G9/08
Filed: 1987-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57185930-A (JP)
Title: Preventing method for dew condensation of steel strip coil
Inventor: HAGIWARA MITSUHIKO
IPC: C21D9/54
Filed: 1981-05-06
Abstract: PURPOSE:To prevent dew condensation of steel strip coils inexpensively and efficiently by placing these coils horizontally in such a way as to provide a required spacing from a floor surface, and heating the coil surfaces indirectly by means of steam feed pipes installed in the spacing. CONSTITUTION:For example, two pieces of sleepers 2 are disposed in parallel on a floor surface 1, and a required number of steel strip coils 3 are placed horizontally across these two sleepers 2. All the coils 3 are wedged 4 so as not  to roll on the sleepers 2. A required number of steam feed pipes 5 are installed in the spacing between the floor surface and the bottom circumferential surface of the coils 3, and steam is supplied into these pipes 5 to heat the air between the surface 1 and the bottom circumferential surfaces of the coils 3 indirectly. The heated air ascends along the outside circumferential surfaces and both end faces of the coils 3, thereby elevating the temp. of the coils 3 and enclosing the coils 3. The surface temp. of the coils 3 is kept at about 17 deg.C by this and the  condensation of dew is prevented.
Patent JP-S56167968-A (JP)
Title: Slide damper for gas sealing
Inventor: YOSHIDA KATSUMI
IPC: F23J1/00
Filed: 1980-05-26
Abstract: PURPOSE: To prevent combustible decomposition gas from leaking out from a valve body by installing the valve body which forms an inert gas chamber shiftably in a valve box, in the slide damper installed at the residue discharging port of a transfer layer type municipal waste pyrolysis apparatus.  
     CONSTITUTION: The main part of a slide damper 26 is constituted of a valve body 22, valve box 24, and the sealed-in nozzle installed on the side of the valv box 24. The valve body 22 is formed into U-form from two pieces of rectangular valve plates and a rectangular plate. Inside the valve body 22, an inert gas chamber 28 is formed. The valve box 24 serves for the guide in accomodating the valve body 22. The sealed-in nozzle 30 is installed on the side of the valve box 24, and inert gas such as steam is injected into the inert gas chamber 28 in the valve body from the sealed-in nozzle 30. Therefore, the leak of the combustible decomposition gas in a residue shute 18 into the air and a discharging conveyor 20 can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01242474-A (JP)
Title: Production of porous sintered body
Inventor: ISO FUSAO
IPC: C04B38/06
Filed: 1988-03-22
Abstract: PURPOSE:To control an expansion magnification and the voids after degreasing as desired by subjecting a specific crosslinked foam consisting of an ethylenic polymer and sinterable material to degreasing and sintering. CONSTITUTION:A thermal decomposition type foaming agent (e.g.; azodicarbonamide) having >=120 deg.C decomposition initiation temp. and >=190 deg.C total decomposition temp. is added at 0.1-40 pts.wt. and an org. peroxide (e.g.; 1,1-bis-tertiary butylperoxy-3,3,5-trimethylcyclohexane) having 110-300 deg.C decomposition temp. at 0.1-10.0 pts.wt. to total 100 pts.wt. consisting of 50-5% ethylenic polymer (e.g.; PE) having 0.01-500g/10min MFR and >=50wt. (%) ethylene content and 50-95% sinterable material (e.g.; alumina) having 0.1-500mum average grain size and >=800 deg.C m.p. in such a manner that the total content of the foaming agent and the org. peroxide attains <=45 pts.wt. This mixture is crosslinked and foamed at 130-250 deg.C under 30-180kg/cm<2> pressure to obtain the molding having >=95% gel fraction of the ethylene polymer and 0.2-200m thickness. The molding is heated to >=200 deg.C at 1-100 deg.C/hour heating-up rate and is thereby dehydrated; thereafter the molding is heated to 500-2500 deg.C and is sintered.